并对他不畏艰险给他们打电话表示赞赏。接着他们转移话题，谈话逐渐发慌成了工作邀请，他们请求凯勒先生帮助他们分析凶杀照片！

Keller had not been deterred from calling them. Then their conversation turned and developed into a job offer for Mr. Keller to help the police analyze murder photos!

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凭着不畏艰险的精神，他克服了所有的障碍，最后取得了成功。

Taking the bull by the horns, he overcame all the obstacles and succeeded in the end.

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